baber/WOPTO huggingface dataset:
Patent JP-2002368048-A (JP)
Title: Semiconductor
Inventor: MUKAI HIDEKI
IPC: H01L21/60
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having no lead terminal in which the quality is enhanced at the soldered joint between the semiconductor device and a printed wiring board by relaxing mechanical stress and thermal stress applied thereto. SOLUTION: In a semiconductor device comprising a carrier having an upper surface for mounting a semiconductor element and a lower surface for arranging a plurality of component electrodes in check pattern at a specified interval, a lead pin inserted into the through hole of a printed wiring board for mounting the semiconductor device is provided at the position of a component electrode formed remotely from the central part of a plurality groups of component electrodes. Furthermore, a lead pin inserted into the through hole of a printed wiring board for mounting the semiconductor device is provided at the position of a component electrode formed in the vicinity of the semiconductor element and remotely from the central part thereof. The lead pin is preferably projected high up to the height of the semiconductor element mounted on the upper surface of the carrier.
Patent JP-2002368205-A (JP)
Title: Input device for distance information
Inventor: YOSHIDA TAKEKAMI
IPC: G01B11/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a distance information input device which is small-sized and multifunctional, and has high precision and low power consumption. SOLUTION: In this distance information input device, a photodetecting element has a P-type impurity area formed on an N-type semiconductor substrate; and also has a photoelectric conversion part, a charge storage, a transfer switch, and an amplifier circuit on the P impurity region. Further, the P-type impurity density of a 1st P-type impurity region provided in an area corresponding to the photoelectric conversion part, transfer switch, and charge storage in the P-type impurity region is lower than that of a 2nd P-type impurity region provided in the region, corresponding to the amplifier circuit part;  and an N-type impurity area having N-type impurity density as high as or higher than the P-type impurity density of the 1st P-type impurity area is provided in the region corresponding to part of the side of the transfer switch close to the charge storage and the charge storage in the surface of the P-type impurity region.
Patent JP-2002373516-A (JP)
Title: Light source cover and illumination equipment
Inventor: IHARA SATOSHI
IPC: F21Y101/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a light source cover and lighting equipment which can lead the light from the light source in light source accommodation space to the outside of a light source cover main part with an attractive light guide mode. SOLUTION: On the light source cover main part 14, a through-hole is formed as light source accommodation space so that it may be prolonged in the height direction. Moreover, the above light source cover main part 14 is divided into three light source cover components 27 to 29 and is constituted as an assembly of light source cover components 27 to 29 which is mutually made into a laminating state at the time of usage. Each division surfaces 30 of the light source cover components 27 to 29 show irregular concave-convex face forms, and if the light source cover components 27 to 29 are changed into a position shift state, crevices having predetermined intervals are formed among each division surfaces 30a to 30d mutually. Therefore, the illuminating light from the light source can be led to the outside of the above light source cover main part 14 from the above crevices 31 for the light leakage with the attractive light guide mode.
Patent JP-2002369719-A (JP)
Title: Kitchen rack
Inventor: KAMAIKE RYUJIRO
IPC: A47B47/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen rack which allows users to place or withdraw a container or a pot having seasonings therein without leaving the area near a gas stove even during the heating for cooking by enabling effective utilization of the top surface of the gas stove not used in boiling associated with cooking and a space of a cooking table or the like about the gas stove with a rising temperature by a flame of the gas stove. SOLUTION: A kitchen rack is constituted of more than one legs each with a clearance part having an opening part formed at an upper part thereof and a table, one part of which is internally inserted into the gap parts of the legs to erect it. The table internally inserted into the clearance parts to be erected is pulled upward to be tilted onto the legs to allow the placing of articles thereon.
Patent JP-2002371984-A (JP)
Title: Drainage pump for air conditioner
Inventor: KOGORI AKINORI
IPC: F24F13/22
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a drainage pump for an air conditioner that can drain a drain pump and can reduce a clearance between a motor part and a pump part, via a simple structure, by using a substitute metal draining plate, forming a drainage reversing portion on the metal draining plate so that no drainage passes toward a rotary shaft, dispensing with grooving on the rotary shaft, forming a noncombustible design, and reducing a plate thickness of the draining plate. SOLUTION: The drainage pump for an air conditioner has the draining plate 16 on the rotary shaft 8 between vanes 6 rotatable in a pump chamber 5 of the drainage pump 1 and a motor 12. The draining plate comprises a metal disk, which has the drainage reversing portion 165 on a lower surface.
Patent JP-2002373318-A (JP)
Title: Non-contact data carrier and its manufacturing method
Inventor: IRIE YOSHIKAZU
IPC: B42D15/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce the unevenness of a surface and irregularities of thickness caused by an antenna coil in the case of forming a non-contact data carrier into a thin package like a card shape. SOLUTION: This non-contact data carrier 1 is provided with a circuit component (IC chip, etc.), having a storage element for storing information, the antenna coil 4 connected electrically to the circuit component and for transmitting and receiving a signal to/from an external device in a non-contact manner, and a protective layer 3 for sealing these circuit component and antenna coil 4. The antenna coil 4 consists of a conductor circuit formed selectively within a porous sheet 2 having three-dimensional continuous holes. The conductor circuit constituting the antenna coil 4 is formed by selectively providing a hydrophilized area, e.g. in the porous resin sheet and applying electroless plating to the hydrophilized area.
Patent JP-2003002433-A (JP)
Title: Carrying device
Inventor: SAKO KEIZO
IPC: B65G51/03
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency of air conditioning in a building in pneumatic conveying. SOLUTION: In this conveying device 19, outer air is sucked from a gallery 2 to flow through a supply air duct 9 from an outer mechanism pit 4 to an inner mechanism pit 8. The air is sent to conveying air duct 11 to be discharged along discharge ports 11b to 11a. As paper pieces or the like generated in the building 1 are charged into a conveying passage 12, they are carried by air discharged from the discharge port 11b to a relay duct 15. Since most of air introduced to the conveying passages (the conveying passage 12 and the relay duct 15) to introduce subject matter (paper pieces or the like) is air taken from the outside of the building 1, only little air is sucked from the inside of the building 1 as air for conveying. Energy efficiency when the inside of the building 1 is air-conditioned in thus excellent.
Patent JP-2003001786-A (JP)
Title: Decorative material
Inventor: YAGIMURA SEIJI
IPC: B32B33/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material having a groove-shaped recess excellent in a design of external appearance and also being excellent in a yield of manufacture. SOLUTION: The decorative material is prepared by sticking a decorative sheet S having a linear groove-shaped pattern on the surface of an adherend base B having the linear groove-shaped recess in the surface. The groove-shaped pattern of the decorative sheet S is 30 constituted that it is shaped like a linear strip corresponding to the groove-shaped recess of the adherend base B and is formed of the opposite lateral side parts having a relatively high density and the central part held between the opposite lateral side parts and having a relatively low density and that it is tuned in a position with the groove-shaped recess of the adherend base B and the outermost end part of each lateral side part thereof is positioned inside the outermost and part of each lateral side part of the groove-shaped recess.  The decorative material has in the surface the groove-shaped recess recognized excellently by both the senses of sight and touch and is excellent in the design of external appearance. Even when a positional slippage (registering error) of the decorative sheet from the adherend base occurs in sticking, no sense of incompatibility is aroused visually.
Patent JP-2003000458-A (JP)
Title: Air-bubbling bathtub equipment with washroom floor heating function provided
Inventor: SUZUKI MASAKI
IPC: A47K4/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide air-bubbling bathtub equipment with a washroom floor heating function provided of which safety is raised so that footbath or foot washing can be carried out there. SOLUTION: The equipment consists of a channel to get the hot water back to the bathtub, which is once pumped out of the bathtub using a pump 8 provided inside the apron 4 of the bathtub 2, a channel provided with a blowing-out part 13 which blows hot water in the bathtub out to the wash room through the selector valve and branched it out, and an operation switch that allows operation of these pump and selector valves. The operation switch 20 is provided inside the room in the vicinity of the doorway 21 of the unit bath 1 and within arm's reach from outside of the room.
Patent JP-2003004238-A (JP)
Title: Electric cooking device
Inventor: MATSUBARA HOZUMI
IPC: A47J37/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a closed type electric cooking device capable of decreasing warm-up time and baking time of food materials by raising the temperature of a cooking space in a casing member as fast as possible. SOLUTION: The electric cooking device comprises the casing part 1, an infrared ray lamp 6 for radiating infrared rays including far infrared radiation disposed in the casing part 1 and a temperature rise accelerating means for accelerating the rise of the temperature of the cooking space 9 in the casing part 1 upon start of lighting of the infrared ray lamp 6. The temperature rise accelerating means improves the rise characteristics of the infrared ray lamp 6, changes the heat transfer to the cooking space 9 from the infrared ray lamp 6 and uses the radiation of heat of the infrared ray lamp 6.
Patent JP-2003012782-A (JP)
Title: New (meth)allyl ester compound, method for producing the same, composition for plastic lens containing the compound, plastic lens obtained by curing the composition and method for producing the plastic lens
Inventor: HONDA YOSHIHIRO
IPC: B29C39/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a (meth)allyl ester compound having high refractive index and Abbe number, to provide a method for producing the compound, to obtain a composition for plastic lens produced by using the compound, to provide a plastic lens obtained by curing the composition and a method for producing the plastic lens. SOLUTION: The (meth)allyl ester compound contains an alicyclic structure and an aromatic ring structure in the same molecule. This invention further provides a method for producing the compound, a composition for plastic lens produced by using the compound, a plastic lens obtained by curing the composition and a method for producing the plastic lens.
Patent JP-2003001856-A (JP)
Title: Inkjet printer
Inventor: SATO HITOSHI
IPC: B41J2/175
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify a construction of a printer by making a sensor used both for detection of an ink level and for detection of the presence or absence or paper. SOLUTION: This printer is equipped with a paper-conveying part for conveying the paper, a print head part which has an ink tank and moves a print head in a direction orthogonal to a direction of conveyance of the paper, so as to do printing on the paper, a photosensor which is composed of a light- emitting device capable of irradiating the ink tank with light and a photoreceptor for receiving the light reflected from the ink tank in order to convert the reflected light into a light intensity signal, a light-shielding member which is brought into contact with the conveyed paper, so as to block an optical path from the photosensor to the ink tank and reflect the light, applied by the photosensor, on the photoreceptor, and a control part which controls the drive of the paper conveying part and the print head part according to the light intensity signal from the photoreceptor.
Patent JP-2003014298-A (JP)
Title: Open type small hot water heater
Inventor: KIMURA YOICHI
IPC: F24H1/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance safety by shortening the time elapsing before a combustion stopping unit closes a solenoid valve to interrupt a gas circuit after ignition when there is incomplete combustion or clogging of fin. SOLUTION: Since a first thermoelectromotive force generator 13 disposed above the port of a burner 2 and outputting a thermoelectromotive force by the flame of the burner (ignition), and a shield plate 17 disposed above the burner port while surrounding the front, side and upper parts of the first thermoelectromotive force generator 13 to enclose the flame of the burner 2 are provided, forward end part of a Bunsen flame formed in a burner 2 directly under the first thermoelectromotive force generator 13 and the high temperature part of a secondary flame part can be formed toward the first thermoelectromotive force generator 13 and thereby the time required for raising and stabilizing a thermoelectromotive force being outputted from the first thermoelectromotive force generator 13 after ignition can be shortened.
Patent JP-2003009967-A (JP)
Title: Cabinet with decorative laminate top
Inventor: TAKAHARA KAZUHISA
IPC: A47B91/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet with a decorative laminate top which has an additional function to accommodate clothes and books on a side part of a main body of the cabinet, retains a good appearance of the cabinet with those articles stored on the side part of the main body of the cabinet, hardly obstructs people walking on the side of the cabinet with accessories and articles, and can be used as a counter. SOLUTION: The decorative laminate top 2 with a larger width than that of an upper surface of the main body 1 of the cabinet is attached to the upper surface of the main body 1 of the cabinet with a storing part 5 located inside in a manner that an attachment position can be changed in a horizontal direction. A plurality of catching holes 7 on which holding members 6 for articles such as a hanging member, a storing member, and a shelves catch can be mounted attachably and detachably are formed on the side of the main body 1 in vertical and horizontal directions. The holding members 6 for articles are attached in a space under the decorative laminate top 2 which protrudes sideway from the main body 1, and the articles are held onto holding members 6.
Patent JP-2003014232-A (JP)
Title: Combustor for gas turbine
Inventor: TANAKA KATSUNORI
IPC: F23R3/34
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the production of NOx upon the operation of a gas turbine. SOLUTION: Premixed gas is forced to flow outward by inclining a nozzle extension pipe 410 radially outwardly of an inner cylinder 20 of a combustor. Further, by inclining the nozzle extension pipe 410 peripherally the premixed gas is forced to rotate peripherally of the inner cylinder 20 of the combustor. As a result the premixed gas flows turning in a combustion chamber, i.e., flows spirally or flows turning outwardly, so that the premixed gas is sufficiently mixed when it flows in the combustion chamber.
Patent JP-2003014715-A (JP)
Title: Quantitative analytical method for hydrazine in solid phase
Inventor: SHIMURA MAKOTO
IPC: G01N30/88
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative analytical method for hydrazine in a solid phase. SOLUTION: In the quantitative analytical method for the hydrazine in the solid phase, the solid phase is brought into contact with a water/alcohol mixed solution containing an aromatic aldehyde, the hydrazine contained in the solid phase is extracted to be a liquid phase as an aldazine as a reactant with the aromatic aldehyde, and the aldazine is measured by high-performance liquid chromatography.
Patent JP-2003017998-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOGA TORU
IPC: H01L27/108
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that optimally controls a voltage applied to transistors(TRs) in a standby state and an active state so as to reduce the current consumption. SOLUTION: The 1st TR is active in the operation of a circuit block to connect the base of the TR to a 1st substrate voltage line. The 2nd TR is active when the circuit block is not in operation to connect the base of the TR to a 2nd substrate voltage line. The ON resistance of the 2nd TR is higher than the ON resistance of the 1st TR. The source-base voltage of the TRs in an inactive state is set to be greater than the source-base voltage of the TRs in an operation state. When the semiconductor integrated circuit is switched from the operating state into the inactive state, the base voltage changes gradually to a 2nd base voltage. Since a charge/discharge current of the base voltage can be distributed, the current consumption in the case of transit from the operating state into the inactive state can be suppressed. The standby current in the inactive state can furthermore be reduced.
Patent JP-2003015395-A (JP)
Title: Image forming device
Inventor: HARA NOBUAKI
IPC: G03G15/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of discharging much toner without melting and sticking the toner on the internal wall of a developer replenishing container nor forming the large particles of the toner. SOLUTION: This image forming device is equipped with the developer replenishing container having a toner storage part (developer storage part) 1A3 for storing the toner (developer), a developer replenishing aperture part 1a for discharging the toner stored in the storage part 1A3, a carrying member (developer carrying part) 2 for carrying the toner stored in the storage part 1A3 in a direction where the aperture part 1a is provided, and a stirring member (developer stirring part) 4 for stirring the toner stored in the storage part 1A3. A mechanism for vibrating the developer replenishing container is provided in the image forming device.
Patent JP-2002100204-A (JP)
Title: Light-emitting body
Inventor: TAMAOKI SATOSHI
IPC: G02B3/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical medium or a light-emitting body that is capable of providing a desired illumination without employing a large number of fibers which constitute a bundle of optical fibers 23. SOLUTION: The light-emitting body comprises an end part of a bundle of optical fibers 23 and an optical medium 24 that covers the end part of the bundle of optical fibers 23. The optical medium 24 comprises an incidence surface constituted of a first curved surface, a bottom part constituted of the first curved surface, a housing part for housing the end part of the bundle of optical fibers 23 constituted of the side wall part continuously formed with the bottom part, a surface of outgoing light constituted of a second curved surface from which light is emitted, and a light transmission part continuously formed with the surface of incident light and the surface of outgoing light.
Patent JP-2003022741-A (JP)
Title: Plug-in type circuit breaker for wiring
Inventor: MATSUKUMA YASUSHI
IPC: H01H73/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a plug-in type circuit breaker for wiring which is used in a single phase 3-wire type panel board, and in which the size in the height direction can be shortened, and the thinning of the panel board integrating this can be also achieved. SOLUTION: In the plug-in type circuit breaker for wiring provided with connecting parts connected with the main trunk bar, the connecting parts are installed at one place or two places in the vertical direction, and at the connecting part 2, two or more engaging parts 4, 5 for connecting with the main trunk bar are installed upward by one column in the horizontal direction.
Patent JP-2003020940-A (JP)
Title: Fastening tool for exhaust pipe coupling
Inventor: OKAMOTO YASUMASA
IPC: F16L21/08
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fastening tool for an exhaust pipe coupling having excellent sealing property and durability by effectively fastening outer peripheries of pipes to be joined. SOLUTION: In this fastening tool constituted of a U bolt 10 for fastening outer peripheries of joining parts of the first pipe 1 and the second pipe 2 and a clamp fitting 11 for receiving the U bolt, a bending angle of a bent part of the U bolt along the outer peripheries of the pipes 1 and 2 is made larger than 180 deg.. A nut receiving seat of the clamp fitting 11 fastened along the outer peripheries of the pipes 1 and 2 together with the U bolt is formed at an almost right angle to a shaft direction of a screw part of the U bolt.
Patent JP-2003031571-A (JP)
Title: Method for forming oxidized film of silicon carbide semiconductor
Inventor: KIRITANI NORIHIKO
IPC: H01L21/316
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the carrier mobility of an MOS transistor and to improve the performance of an element, by suppressing the formation of a transition layer, containing C in an oxidized film, formed on SiC and reducing interface level density Dit. SOLUTION: A SiC substrate is introduced into a reaction pipe (S10), and atmosphere in the reaction pipe is substituted for an inert gas (S12 and S14). The SiC substrate is raised to an oxidation temperature in inert gas atmosphere (S16). The inert gas atmosphere is substituted for oxidized gas atmosphere (S18 and S20). The SiC substrate is oxidized for a prescribed time in oxidized gas atmosphere (S22). Oxidized gas atmosphere is substituted for inert gas atmosphere (S24 and S26), the temperature of the SiC substrate is made to drop in the inert gas atmosphere (S28), and then the SiC substrate is taken out (S30).
Patent JP-2003031300-A (JP)
Title: Housing structure of connector terminal
Inventor: SAITO YASUSHI
IPC: H01R13/585
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure of a connecting terminal, capable of always securing impact strength to an electric wire, even if the connector terminal is miniaturized. SOLUTION: This connector housing 1 is provided with a terminal storing part 1a to store the connector terminal electrically connectable to a confronting counterpart terminal in front, and an electric wire guiding part 1b to guide the electric wire extending backward from the connector terminal stored in the terminal storing part 1a to the outside. The electric wire guiding part 1b is formed so as to have a U-shaped cross section, and protrusions 1d, 1d,... in which the electric wire can be pressed-in from the upper part are formed on the inside of the right and left side wall parts of the electric wire guiding part 1b. In addition, the protrusions 1d, 1d,... are structured so as to be blocked from the upper part by a lid part 1c after the electric wire is pressed-in.